CARRIAGE CROSS CHAIN REMOVAL AND REPLACEMENT (TRUCK M764)

TM 9-2320-209-20-3-4

19-15. CARRIAGE CROSS CHAIN REMOVAL AND REPLACEMENT (TRUCK M764).

TOOLS: 1/2-inch wrench

Breaker bar

3/4-inch socket

Socket extension

3/4-inch wrench

15/16-inch wrench (2)

Hammer

Flat-tip screwdriver

SUPPLIES: None

PERSONNEL: One

EQUIPMENT CONDITION: Truck parked, engine off, handbrake set.

a. Preliminary Procedure. Remove secondary reduction drive chain. Refer to

b. Removal.

FRAME

Using 1/2-inch wrench, unscrew and take out four screws, washers, and lock-

washers (1) from cross chain cover (2).

2. Take off cross chain cover (2).

3. Turn sprocket (3) until you find connecting link (4) in cross chain (5).

GO TO FRAME 2